feat: add a job for build a docker image for linux/amd64 and linux/arm64

.dockerignore

@@ -12,3 +12,4 @@ install-aki.py
 sample
 tests
 tox.ini
+.github

.github/workflows/publish_docker_packages.yaml

@@ -0,0 +1,33 @@
+name: Publish docker packages on GitHub
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs: 
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/4sh/aki:latest
+            ghcr.io/4sh/aki:${{ github.ref_name }}